- Amcor PLC
- Armbrust Paper Tubes Inc.
- Berry Global Inc.
- Albea S.A.
- CCL Industries Inc.
- Essel Propack Limited
- Constantia Flexibles Group GmbH
- Clariant International Ltd
- IntraPac International Corporation
- The Plastek Group
- Printpack Incorporated
- World Wide Packaging
LLC
- Plastube Incorporated
- VisiPak Company